Re: negative intensification

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From: Robert g. Hall (Robert@RobertHallPhotography.com)
Date: 08/23/02-11:07:18 AM Z


Carl,

   I would recommend fixing briefly after redevelopment from any bleach
that converts the image back to silver halides in order to guarantee that
all the silver is taken care of.

   I use the pyro redevelopment with the potassium bromide/hydrochloric
acid bleach. These components may be varied to increase the amount of
intensification, within reason, and I don't fix until I've repeated the
procedure enough times to get the contrast I'm looking for.

Steve Anchell's book has these formulae.

Best,

Robert G. Hall
Robert Hall Photography
www.RobertHallPhotography.com
Robert@RobertHallPhotography.com


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